baber/WOPTO huggingface dataset:
Patent FR-2495948-A1 (FR)
Title: Combined jigsaw and constructional toy - consists of hollow bamboo cylinder irregularly cut along curved lines
IPC: A63F9/12
Filed: 1980-12-16
Abstract: The jig-saw puzzle and constructional toy consists of a hollow cylinder, such as a bamboo stick which is cut along its surface by curved lines. The object is to build up the cylinder in the form of a jig-saw puzzle so as not to destroy the balance. The bamboo cane possesses a knot either in the base or at each end.
Patent FR-2496472-A1 (FR)
Title: Wind surf boarding trainer - consists of board, mast and rigging, with board swivelling on spherical joints with intermediate support
IPC: A63B69/00
Filed: 1980-12-23
Abstract: The trainer for wind-surf-boarding consists of a board (1) with a mast (2) and rigging (3) representing the wind-surf-board. The board can rotate on a vertical axis passing roughly through the centre, and allows the board to make a pitch movement on the axle, via spherical joints (7,9) swivelling in containers. An intermediate support is positioned between the pivots, and consists of a rigid metal frame, for example H shaped (4), the ends of which are joined to a shock-proof block (9).
Patent FR-2475067-A1 (FR)
Title: Procede pour la preparation d'un cristal de carbonate de sodium anhydre
Inventor: NAKAYA KEIICHI
IPC: C01D7/37
Filed: 1981-01-30
Abstract: PROCEDE POUR PREPARER UN CRISTAL DE CARBONATE DE SODIUM ANHYDRE. IL CONSISTE A CRISTALLISER, DANS UN RECIPIENT DE CRISTALLISATION 1, UN CRISTAL DE CARBONATE DE SODIUM ANHYDRE A PARTIR D'UNE SOLUTION AQUEUSE DE CARBONATE DE SODIUM 4 EN PRESENCE DE 0,5 A 10 EN POIDS DE CHLORURE DE SODIUM 5 ET 0,3 A 20 EN POIDS D'HYDROXYDE DE SODIUM 5 ET A SEPARER LE CRISTAL A PARTIR DE LA LIQUEUR-MERE 6 DANS LE SEPARATEUR 2. INDUSTRIE CHIMIQUE.
Patent FR-2499078-A1 (FR)
Title: N-Azolyl-acyl-N-alkyl aniline derivs. - useful as microbicides, esp. fungicides for plant protection
Inventor: HUBELE ADOLF
IPC: C07D249/08
Filed: 1981-02-05
Abstract: Anilide derivs. of formula (I) and their salts are new: (R is 1-methyl-2-methoxyethyl or sec. butyl. R1 is halo or 1-4C alkyl or alkoxy. R2 and R3 are H, 1-3C alkyl, 1-4C alkoxy or halo. R4 is H or methyl and the total no. of C atoms in R1, R2, R3 and R4 is not over 8. Z is methylene or ethylene. R5 is pyrazolyl; 1,2,4- or 1,2,3-triazolyl or imidazolyl). (I) are prepd. e.g. by acylating an N-R-aniline with HOOC.Z.R5. (I) have microbicidal (fungicidal and bactericidal) activities and are useful for protecting plants, particularly against Oomycetes such as Phytophthora, peronospora, Pseudoperonospora, Pythium and Plasmopara species. They can be applied to the growing plants or used as seed dressings. Some examples illustrate their systemic action. 8 Cpds. are specifically claimed e.g. N-(1-methyl-2-methoxyethyl) N-(1,2,4-triazol-1-yl) acetyl Q-aniline where Q is 2,6-dimethyl; 2,3,6-trimethyl or 3-chloro-2,6-dimethyl and the corresp. 1,2,3-triazol-1-yl cpds.
Patent FR-2503499-A1 (FR)
Title: Chassis telephone answering machine - forms base for housing cassette and has clamp for motor and surrounding damping material
IPC: G11B33/02
Filed: 1981-04-03
Abstract: A chassis forms a base (1) whose front has an opening for a cassette held in place by a flexible tongue (1a). The base is extended to the rear by a support area (3) with several holes and openings for mounting the usual parts for the tape drive mechanism and read and record head assemblies. At the rear of the support is a semi-circular opening (4) whose sides are drilled and tapped (7) for mounting screws (9) for a bracket (5). This houses and clamps the electric motor (10) surrounded by a cylindrical damping material (11). For small diameter motors a collar assembly is used to fit the opening with use of the respective damping material.
Patent FR-2503289-A1 (FR)
Title: Joint for furniture framework - has threaded adaptor connecting pieces in two directions with flanges on central core
IPC: F16B12/32
Filed: 1981-04-07
Abstract: The joint uses a profiled adaptor (1) which has a central core (2) and radial ribs (3), so that each pair of adjacent ribs define a groove (5) in combination with two coplanar wings that are separated by a longitudinal slot. The central core has threaded hole (7) in which is engaged at each end a threaded rod buried in the end of a piece of the framework. The T-shaped head (21) of the screw (20) is engaged in the connector (12) integral to a rod (18) of the framework, the head bearing against the two wings of the adaptor.
Patent FR-2480869-A1 (FR)
Title: Submersible pump with gear drive - has integral oil pump with discharge and overflow arranged to control level during operation
Inventor: SCHMIDT CHRISTIAN
IPC: F01M1/02
Filed: 1981-04-16
Abstract: The pump has a casing (1) in which there is a gear drive (3) to the shaft (4) and a coupling (2) on the motor side of the gear. The shaft also carries an oil pump impeller (6). The casing is divided into three oil chambers (V1,V2,V3). Oil is pumped from the lowest chamber (V3) into the chamber (V2) enclosing the gear (3) through a pipe (7). An orifice (D1) in the pipe admits oil into the upper chamber (v1) which fills to the level of an overflow pipe (8) which drains oil back to the lowest chamber (V3). This arrangement lowers the level in the gear chamber from the static level (A) established when the pump stops.
Patent FR-2504432-A1 (FR)
Title: Elongated stock arc treatment appts. - having displaceable electrode elements and magnet system for arc rotation
Inventor: TEREKHOV VLADIMIR PETROVICH
IPC: B23K7/06
Filed: 1981-04-22
Abstract: The appts. comprises a housing contg. an electrode consisting of two or more elements secured on the housing and displaceable wrt. the stock, a power source connected to the stock and the electrode, and a magnetic system for rotating the arc in the gap between the stock and the electrode. The appts. is useful for surface cleaning of conductive stock, such as wires, pipes, strip and shafts, to remove scale and grease, as well as for surface hardening and refining of such stock. The use of a displaceable, multi-element electrode gives increased electrode service life (cf. US3211886) and the appts. avoids environmental pollution, improves the quality of the stock being cleaned and is reasonably compact.
Patent FR-2483588-A1 (FR)
Title: Heat-treatment furnace walking beam - has grates on beams scraping scale from floor into discharge shafts
Inventor: STEMMER GUNTER
IPC: F27B9/20
Filed: 1981-05-05
Abstract: The walking-beam furnace is for the heat-treatment of metal items forming scale, partic. of steel, having fixed and walking beams and a lifting mechanism for the latter below the hearth. The drive has rams moving up and down and others moving to and fro, extending out of the furnace bottom and coupled to the walking beams, and also actuates a scale-discharge mechanism. The latter mechanism has discharge grates (6) coupled to the walking beams (4), the intervals between the grates in the walking direction being less than the walking stroke. On the return stroke of the walking beams the grates scrape along the furnace floor, in which there are transverse discharge shafts (8) for the scale extending for the width of the furnace.
Patent FR-2507118-A1 (FR)
Title: Component orientating distributor for assembly posts - uses tilted rotary L=section ring feeding rotary table beneath guide walls to chute
Inventor: AURENSAN DANIEL
IPC: B65G47/14
Filed: 1981-06-05
Abstract: The distributor may be gravity fed (41), and conveys relatively small components (42,43) through an orientating guide into a chute (50), and may be used to feed parts to a complex automated assembly point. Once in the chute, the components all face in a specified direction, the distributor comprising a rotatable horizontal disc (4) mounted inside a tilted revolving ring (19) of 'L' section. The axes (x-x,y-y) of the disc and the ring occupy a common vertical plane and may intersect (22) on the locus of the radial ring flange (23), the greatest slope (L,L') of the flange being such that a component will slide off. The tilt is such that components fall off the highest point of the ring onto the revolving disc, being then guided into the chute by a curved vertical wall set nominally clear of the top disc.
Patent FR-2507404-A1 (FR)
Title: Prefabricated service box for telecommunication equipment - comprises rectangular bands stacked to required height and cover slab
IPC: H02G9/10
Filed: 1981-06-05
Abstract: The prefabricated service box e.g. for amplifiers, cable joints, and the like, has a base (1), surrounding walls (2,3) and a covering slab (4). The surrounding walls are made up of two rectangular bands (2,3) stacked one above the other. The lower band (2) is formed from two parts (2a,2b), each part in the form of a 'U' and the two parts are placed face to face to form the rectangular band. A cutout (5) is provided at the top of the lower band to allow entry of cables. A closing slab (5a,5b) fits into this cutout and has cutouts which fit tightly round the cables. The service is completely by stacking rectangular bands to the required height then fitting the cover slab.
Patent FR-2507729-A1 (FR)
Title: Joint susceptible d'etre use par abrasion et son procede de realisation
Inventor: MONS CLAUDE MARCEL
IPC: F01D11/12
Filed: 1981-06-12
Abstract: JOINT SUSCEPTIBLE D'ETRE USE PAR ABRASION A DISPOSER EN CONTACT AVEC UNE ZONE DE ROTOR D'UNE MACHINE TOURNANTE ET DU GENRE CONSTITUE PAR UNE DISPERSION DE MICROBILLES CREUSES DANS UN LIANT ASSURANT LA COHESION DES MICROBILLES ENTRE ELLES ET LEUR LIAISON AVEC UN SUPPORT METALLIQUE. EN VUE NOTAMMENT DE PERMETTRE LA REALISATION DUDIT JOINT PAR PROJECTION A LA TORCHE D'UN MELANGE PULVERULENT SUR LE SUPPORT, LEDIT JOINT EST CARACTERISE EN CE QUE LES MICROBILLES CREUSES 32 SONT EN UN MATERIAU INORGANIQUE REFRACTAIRE ET EN CE QUE LE MATERIAU DU LIANT 33 EST UN MATERIAU METALLIQUE SENSIBLEMENT PLUS FUSIBLE QUE LE MATERIAU DES MICROBILLES. L'INVENTION CONVIENT NOTAMMENT A LA REALISATION DE JOINTS SUSCEPTIBLES D'ETRE USES PAR ABRASION POUR ETAGES DE TURBOMACHINES.
Patent FR-2508101-A1 (FR)
Title: Electric resistive preheater for engine water cooling circuit - uses resistor(s) lying parallel to water flow and pump mounted directly over water outlet of heater
Inventor: GAILLARD CHRISTIAN
IPC: F02N19/10
Filed: 1981-06-17
Abstract: The electric heater is formed as an enclosure (1) and comprises a water outlet (2) and a water inlet (3). At least one electric resistance (7) furnishes heat to the engine cooling circuit water as it passes through the heater enclosure. The electric resistance elements lie parallel to the water flow and may be in various configurations, for example straight rod, hair pin, or zig-zag. The water is circulated through the heater by a pump (4) mounted directly on the water outlet (2) of the heater enclosure (1). The heater can be used in all types of vehicles but is particularly adapted for public transport vehicles.
Patent FR-2486396-A1 (FR)
Title: Toilet prepn. contg. perfume - impregnated into hydrated gel of hydrophilic crosslinked polymer, avoiding skin irritation
Inventor: YAMAMOTO TAKESHI
IPC: A61K8/00
Filed: 1981-07-10
Abstract: A toilet compsn. consists of a hydrated gel of a hydrophilic, crosslinked polymer impregnated with a perfume. The compsn. does not affect the skin. Perfume is not lost from the compsn. during storage, and the amt. of perfume can therefore be reduced. The polymers are partic. polyvinyl alcohol (pref.), polyvinyl- pyrrolidone, polyacrylamides and poly(hydroxyethyl acrylates). Crosslinking is pref. by irradiating an aq. 0.5-10 wt.% soln. with high-energy ionising radiation e.g. by gamma rays or an electron beam, at a dosage of 0.5-5 megarads; chemical crosslinking e.g. with ethylene chlorohydrin, is possible, but less pref. The degree of polymerisation of the polymer is esp. 1000-2000. The degree of swelling of the hydrated gel in water is 3-100 x by wt. The amt. is esp. 0.1-10 pts. wt./1 pt. wt. of the crosslinked polymer; larger amts. may be used, but miscibility is then pref. improved by addn. of an alcohol or glycol. The perfume may be dissolved in an aq. soln. of the polymer before the polymer is crosslinked, or the crosslinked polymer may be immersed in an aq. soln. of the perfume. The impregnated resin is formulated into a toilet compsn. contg. 0.05-2 (0.1-1) wt.% of the perfume.
Patent FR-2487288-A1 (FR)
Title: Mecanisme de gouverne pour un groupe propulseur marin
Inventor: HALL CHARLES B
IPC: B63H25/20
Filed: 1981-07-27
Abstract: UN DISPOSITIF DE PROPULSION MARIN COMPREND: UNE POTENCE 15 APPELEE A ETRE FIXEE PAR RAPPORT AU TABLEAU ARRIERE 17 D'UN BATEAU 21; UN GROUPE PROPULSEUR 23 COMPRENANT UN BRAS DE GOUVERNE 69; DES BROCHES REUNISSANT A ARTICULATION LA POTENCE AU GROUPE PROPULSEUR, POUR PERMETTRE DES MOUVEMENTS ANGULAIRES DU GROUPE PROPULSEUR DANS LE PLAN VERTICAL AUTOUR D'UN AXE DE BASCULEMENT, LEQUEL EST SENSIBLEMENT HORIZONTAL LORSQUE LA POTENCE EST MONTEE SUR LE BATEAU, AINSI QUE DES MOUVEMENTS DE PIVOTEMENT DU GROUPE PROPULSEUR AUTOUR D'UN AXE DE GOUVERNE QUI EST SENSIBLEMENT TRANSVERSAL A L'AXE HORIZONTAL.
Patent FR-2491143-A1 (FR)
Title: Systeme et dispositif de commande de carburant pour machine a turbine a gaz
Inventor: WOODY JOHN CLARK
IPC: F02C9/28
Filed: 1981-09-25
Abstract: LE DISPOSITIF DE L'INVENTION COMPREND UNE CONSTRUCTION DE CORPS 12 CONTENANT UN PREMIER AGENCEMENT 40 A CLAPET DE COMMANDE DE CARBURANT ACTIONNE PAR MEMBRANE POUR REGULER LE DEBIT DE CARBURANT VERS LA MACHINE PENDANT SA MARCHE NORMALE, UN SECOND AGENCEMENT A CLAPET DE COMMANDE DE CARBURANT ACTIONNE PAR MEMBRANE 42 POUR REGULER LE DEBIT DE CARBURANT PENDANT SA MARCHE AU RALENTI, LES AGENCEMENTS 40 ET 42 REPONDANT A LA DIFFERENCE ENTRE LA PRESSION DU BRULEUR DE LA MACHINE ET LA PRESSION DE REFOULEMENT DU COMPRESSEUR. UN TROISIEME AGENCEMENT A CLAPET DE COMMANDE DE CARBURANT ACTIONNE PAR MEMBRANE 44 SERT A FOURNIR DU CARBURANT PENDANT LE DEMARRAGE. LE DISPOSITIF COMPREND UN ELEMENT COMMANDE PAR OPERATEUR POUR MODIFIER LA PRESSION DE SOLLICITATION ELASTIQUE EXERCEE SUR UN CLAPET DE DECHARGE AFIN DE FAIRE VARIER LA PRESSION DE DECHARGE DU COMPRESSEUR AGISSANT SUR LE PREMIER AGENCEMENT A CLAPET ET DE REGULER LA VITESSE DE LA MACHINE.
Patent FR-2513929-A1 (FR)
Title: Lathe for turning wood - has copying movement controlled by feeler carried on tool support slide
IPC: B23Q35/10
Filed: 1981-10-07
Abstract: The wood turning lathe has a tool support slide, moved by screws (5,6). The copying feature consists of a feeler (8) which copies the sample, held between two centres The tool support slide is operator controlled. The tool support slide slides and tilts on a bar (3) transmits to the tool point (7), movements emanating from the feeler contact with the sample profile. Connection between the two end supports (1,2) is by a single bar (3) and the supports are fitted to a board or support which does not foul slide movement.
Patent FR-2514821-A1 (FR)
Title: Rotary to reciprocating motion converter - has thermally and chemically insulating cylinder enclosing rotary components and connection with reciprocating spindle
IPC: F16H23/08
Filed: 1981-10-16
Abstract: The rotary to reciprocating motion converter has two spindles in line, with an arm connected to one spindle and a disc attached to the other spindle forming a rotary assembly. The disc slopes at an angle to cause another spindle attached to the periphery of the disc to reciprocate. The whole rotary assembly and the connecting end of the reciprocating spindle is housed inside a protective cylinder. The reciprocating spindle can be connected to a piston, forming a motor, and the cylinder isolates the rotary drive completely from thermal and chemical effects of the motor. The device can have reciprocating spindles projecting from each end, driven by opposed piston, and connected by ball joints to the rotary member, via z shaped connectors.
Patent FR-2517506-A1 (FR)
Title: Tractor mounted plough with tilting mechanism - has tilting ram operating simultaneously with reversing one, with automatic changeover
Inventor: LAAK THEO VAN
IPC: A01B3/421
Filed: 1981-12-04
Abstract: The reversible plough has a hydraulic reversing ram, together with a tilting mechanism lifting the plough frame end to aid manoeuvring on headlands. The reversing ram (5) changes over automatically at the dead-centre position, while tilting is effected by a further ram (14) connected to the hydraulic pipes (6) of the reversing one and thus operating simultaneously. The hydraulic pressure pipe (8) can contain a flow divider at the pipe junction (11), or alternatively the latter can be followed, in the pipe to the reversing ram, by a throttle (9).
Patent FR-2518289-A1 (FR)
Title: Random number and publicity display for lottery game - has number grid conforming to that of lottery and separate section for illuminated publicity display
Inventor: DUPISRE PHILIPPE
IPC: G09F23/14
Filed: 1981-12-10
Abstract: The display panel has electroluminescent displays grouped in a matrix format to display two digit random numbers generated by an electronic circuit or a computing device and has an integral display panel for publicity material. The electro-luminescent displays are arranged in a grid format of numbers 1 to 49 corresponding to the layout of the (French) national lottery. The associated electronic devices are enclosed in a casing which is hung from a wall. The front panel of the casing has the number grid at one end at the other end a translucent panel with back lighting for publicity material in the form of transparencies. The publicity may be cyclically changed.
Patent FR-2499466-A1 (FR)
Title: Dispositif hydraulique d'ejection de pieces pour presse
Inventor: CARRIERI LOUIS FRANCESCON
IPC: B21J13/14
Filed: 1981-12-29
Abstract: L'INVENTION CONCERNE UN DISPOSITIF D'EJECTION DE PIECES DESTINE A UNE PRESSE HYDRAULIQUE. L'AMPLITUDE ET LA VITESSE DU DEPLACEMENT D'UN PISTON 38 DE COMMANDE DE L'EJECTEUR 70 DE LA PRESSE 10 DEPENDENT DE L'AMPLITUDE ET DE LA VITESSE DES MOUVEMENTS DU COULISSEAU 20 DE CETTE PRESSE 10. LE MOUVEMENT ALTERNATIF DU COULISSEAU 20 PROVOQUE UN MOUVEMENT CORRESPONDANT DU PISTON 38 PAR CIRCULATION DE FLUIDE HYDRAULIQUE VERS LA CHAMBRE 36 DE CE PISTON 38 ET EN SENS OPPOSE. DES DOIGTS EJECTEURS 70 DE DIVERSES LONGUEURS PEUVENT ETRE ASSOCIES SELECTIVEMENT A L'OUTILLAGE 30, 32 AFIN QU'IL SOIT POSSIBLE D'ADAPTER LA LONGUEUR DE LA COURSE D'EJECTION A CET OUTILLAGE 30, 32. DOMAINE D'APPLICATION: PRESSES HYDRAULIQUES A FORGER, ETC.
Patent FR-2502043-A1 (FR)
Title: Procede de fabrication de diffuseur et d'aubes de turbine a gaz par pulverisation par plasma d'arc a basse pression
Inventor: SCHILKE PETER WILLIAM
IPC: C23C4/08
Filed: 1982-03-18
Abstract: PROCEDE EVITANT DE SACRIFIER LE SUBSTRAT SUR LEQUEL S'EFFECTUE LE DEPOT. IL CONSISTE: -FOURNIR UN CHASSIS STRUCTURAL 10 SOUS LA FORME D'UN LONGERON COMPORTANT DES TUBES DE REFROIDISSEMENT 14 PROCHES DE LA SURFACE DU CHASSIS; ET -APPLIQUER UN REVETEMENT DENSE, NON POREUX 12 D'ALLIAGE DE CUIVRE DE CONDUCTIVITE THERMIQUE ELEVEE AU CHASSIS STRUCTURAL PAR PULVERISATION PAR PLASMA D'ARC A BASSE PRESSION, D'UNE EPAISSEUR AU MOINS SUFFISANTE POUR COUVRIR LES TUBES DE REFROIDISSEMENT ET FOURNIR UN EXCES POUR UN USINAGE DE FINITION. APPLICATION AUX AUBES REFROIDIES PAR EAU DE TURBINES A GAZ.
Patent FR-2524281-A1 (FR)
Title: Adjustable table for TV receiver support - uses telescopic tubes with locking screws to permit length and width adjustment
IPC: A47B45/00
Filed: 1982-04-02
Abstract: The frame comprises two long square cross section tubes (5,6) spaced by female cross members (4) in which U-shaped male members (8) slide to permit adjustment of spacing. The two long tubes accept male members (8) with telescopic cross members (9) to allow adjustment of the length of the frame. Six threaded bolts (10) lock the frame members in position and the cross members are supported by the lower face of a ribbed main section (1). This section is firmly fixed to a sleeve (2) turned towards the bottom to engage the crown of a tubular foot. A screw (3) locks this sleeve to the crown. Four side plates (7) maintain the shape of the frame and also provide support for the feet of the TV receiver.
Patent FR-2507259-A1 (FR)
Title: Collier de serrage sans vis
Inventor: SAUER HEINZ
IPC: F16L33/02
Filed: 1982-05-06
Abstract: DANS LE BUT D'AUGMENTER LA RESISTANCE A LA FLEXION DE L'ELEMENT FLECHISSANT 7, IL EST PREVU QUE LA BANDE DE SERRAGE 1 COMPORTE UNE PARTIE EN SAILLIE 8 DIRIGEE RADIALEMENT VERS L'INTERIEUR DANS LE TRONCON D'EXTREMITE RADIALEMENT EXTERIEUR, ET QUE L'OREILLE 7 QUI FORME L'ELEMENT FLECHISSANT EST REPLIEE CONTRE LA FACE RADIALEMENT INTERIEURE DE LA BANDE 1, ET JUSQU'A UNE POSITION DANS LAQUELLE SA SURFACE AVANT 9 SE TROUVE CONTRE UNE SURFACE DE BUTEE DE LA PARTIE EN SAILLIE 8 PERPENDICULAIRE A LA SURFACE INTERIEURE DE LA BANDE
Patent FR-2522486-A1 (FR)
Title: Installation combinee de sieges et de couchettes pour abris contre les catastrophes
IPC: A47C19/20
Filed: 1982-05-14
Abstract: L'INVENTION CONCERNE UNE INSTALLATION COMBINEE DE COUCHETTES ET DE SIEGES POUR LES CAS DE CATASTROPHES, COMPOSEE D'ELEMENTS ASSEMBLES DE FACON SEPARABLE ET QUI COMPREND DES ELEMENTS PORTEURS VERTICAUX 1 MUNIS DE MOYENS DE RACCORDEMENT POUR LES AUTRES ELEMENTS STRUCTURAUX 3, 4 ET QUI SONT RELIES PAR DES ELEMENTS STRUCTURAUX RECTILIGNES HORIZONTAUX 3 DISPOSES EN FORME DE CADRE, DE PREFERENCE SUPERPOSES EN PLUSIEURS ETAGES, ET AUX ELEMENTS PORTEURS VERTICAUX 1 SONT FIXEES DES CONSOLES 4 MUNIES DE PANNEAUX DE BOIS 5 SERVANT DE SURFACES DE SIEGE. EN CAS DE BESOIN, A CES CONSOLES PEUVENT ENCORE ETRE RACCORDES DES DISPOSITIFS PORTEURS DE PANNEAUX DE TABLE.
Patent FR-2506583-A1 (FR)
Title: Dispositif d'encastrement pour cuisines
Inventor: DETTERBECK HEINRICH
IPC: F24C15/30
Filed: 1982-05-24
Abstract: DISPOSITIF D'ENCASTREMENT POUR CUISINES COMPORTANT UNE TABLE DE CUISSON, UN EVIER OU ANALOGUE POUVANT ETRE ENCASTRE ENTRE LES BORDS D'AU MOINS DEUX PLANS DE TRAVAIL OU SECTIONS DE PLAN DE TRAVAIL MUTUELLEMENT ALIGNES ET LEUR ETRE RACCORDE DE FACON ETANCHE AU MOYEN DE JOINTS. ON FIXE UN CADRE OU PORTION DE CADRE 5 EN UNE OU PLUSIEURS PARTIES DE FACON ETANCHE AUX LIQUIDES, DE PREFERENCE AVEC INTERCALATION D'UN ELEMENT D'ETANCHEITE, SUR LES BORDS 3 DES PLANS DE TRAVAIL 1 OU SECTIONS DE PLANS DE TRAVAIL ET DANS CE CADRE OU PORTION DE CADRE 5 ON ENGAGE A SON TOUR L'ELEMENT ENCASTRABLE 4 EGALEMENT DE FACON ETANCHE.
Patent FR-2533707-A1 (FR)
Title: Procede et dispositif pour detecter l'instant d'arrivee d'une onde sismique
Inventor: SEEMAN BRONISLAW
IPC: G01V1/28
Filed: 1982-09-24
Abstract: DANS UN PROCEDE DE MESURE SISMIQUE, ON ENREGISTRE UNE PLURALITE DE TRACES CORRESPONDANT A LA PROPAGATION D'UN EBRANLEMENT EMIS A PARTIR D'UNE SOURCE30 A LA SURFACE DU SOL, LES ONDES RESULTANTES ETANT CAPTEES PAR UN GEOPHONE20, DANS UN PUITS11. POUR CHAQUE INSTANT SUIVANT L'INSTANT DU TIR, ON CONSIDERE LA DISTRIBUTION STATISTIQUE D'UNE GRANDEUR FONCTION DES VALEURS DES TRACES RECUEILLIES. ON DETERMINE UN SEUIL DE PROBABILITE POUR QUE CETTE DISTRIBUTION CORRESPONDE A L'EXISTENCE D'UNE COHERENCE DANS LES TRACES RECUEILLIES A L'INSTANT DONNE. ON SCRUTE L'ENSEMBLE DES TRACES OBTENUES DANS L'ECHELLE DES TEMPS CROISSANTS. LORSQU'ON A RENCONTRE PAR EXEMPLE TROIS INSTANTS CONSECUTIFS POUR LESQUELS LE SEUIL DE PROBABILITE EST DEPASSE, ON CONSIDERE QUE LE SIGNAL CORRESPOND A LA PREMIERE ARRIVEE DE L'EBRANLEMENT, ET ON FIXE L'INSTANT DE PREMIERE ARRIVEE EN CONSEQUENCE.
Patent FR-2517159-A1 (FR)
Title: Transducteur a electret comportant une membrane a electret chargee de facon variable
Inventor: BUSCH-VISHNIAC ILENE JOY
IPC: H04R19/00
Filed: 1982-11-18
Abstract: L'INVENTION CONCERNE LES TRANSDUCTEURS ACOUSTIQUES. UN TRANSDUCTEUR A ELECTRET DESTINE A PRODUIRE UNE CARACTERISTIQUE DE REPONSE FORTEMENT DIRECTIONNELLE COMPREND NOTAMMENT UNE PLAQUE ARRIERE 18 ET UNE MEMBRANE A ELECTRET 10 CHARGEE DE FACON ELECTROSTATIQUE, QUI EST SUPERPOSEE SUR LA PLAQUE ARRIERE. LA CHARGE ELECTROSTATIQUE VARIE SELON UNE RELATION PREDETERMINEE. LA SENSIBILITE DU TRANSDUCTEUR EN N'IMPORTE QUEL POINT DE CELUI-CI EST DIRECTEMENT PROPORTIONNELLE A LA CHARGE ELECTROSTATIQUE SUR LA MEMBRANE A ELECTRET EN CE POINT. APPLICATION AUX MICROPHONES DIRECTIONNELS.